{"id":3379,"date":"2025-12-31T01:08:33","date_gmt":"2025-12-31T01:08:33","guid":{"rendered":"https:\/\/tpsonpower.com\/how-much-electric-bill-go-up-with-electric-car-uk\/"},"modified":"2025-12-31T05:18:24","modified_gmt":"2025-12-31T05:18:24","slug":"how-much-electric-bill-go-up-with-electric-car-uk","status":"publish","type":"post","link":"https:\/\/tpsonpower.com\/fr\/how-much-electric-bill-go-up-with-electric-car-uk\/","title":{"rendered":"De combien ma facture d'\u00e9lectricit\u00e9 augmentera-t-elle avec une voiture \u00e9lectrique au Royaume-Uni ?"},"content":{"rendered":"
\"De
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Charging an electric car at home will make your electric bill go up<\/strong>, typically by $30 to $100 per month. This cost varies based on your mileage, the specific electric vehicle you own, and your electricity tariff. A key factor in your total energy consumption is the Chargeur de VE<\/strong><\/a> you use. TPSON, a provider of technologically advanced Solutions de recharge pour v\u00e9hicules \u00e9lectriques<\/strong><\/a>, notes that many Fabricants de chargeurs de VE<\/strong><\/a> focus on efficient energy transfer to manage costs. Drivers can estimate their monthly electric cost increase.<\/p>\n\n\n\n

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Quick Estimate Formula:<\/strong>
(Monthly Mileage \u00f7 Car’s Efficiency in miles\/kWh) \u00d7 Electricity Price per kWh = Estimated Monthly Cost Increase.<\/p>\n<\/blockquote>\n\n\n\n

This guide breaks down how to calculate the precise cost for any situation and explores ways to minimize charging expenses, from using a standard home charger to considering chargeurs portables pour VE<\/strong><\/a> for more flexibility.<\/p>\n\n\n\n

How to Calculate the Exact Cost to Charge Your EV at Home<\/h2>\n\n\n\n
\"How
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Understanding the financial impact of owning an electric vehicle begins with a few simple calculations. By breaking down the cost into smaller, manageable parts, a driver can accurately predict the increase in their monthly electric bill<\/a>. This section provides a three-step guide to determine the precise cost of home charging.<\/p>\n\n\n\n

Step 1: Find Your Cost Per Mile<\/h3>\n\n\n\n

The most granular way to understand EV running costs is to calculate the price per mile. This figure is the foundation for all other cost estimates. It reveals how much energy the vehicle consumes for every mile it travels.<\/p>\n\n\n\n

The Pence Per Mile Formula Explained<\/h4>\n\n\n\n

To find the cost per mile, a driver needs two key pieces of information: their electricity price and their car’s efficiency. The price of electricity is listed on a utility bill in cents per kilowatt-hour (kWh). A car’s efficiency is measured in miles per kWh, which is found in the vehicle’s specifications or on its dashboard display.<\/p>\n\n\n\n

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Formule :<\/strong>
(Electricity Price in cents per kWh \u00f7 Vehicle Efficiency in miles\/kWh) = Cost in Pence Per Mile<\/code><\/p>\n<\/blockquote>\n\n\n\n

This calculation shows the direct cost of the energy required to move the car one mile.<\/p>\n\n\n\n

Example Costs Per Mile at Different Rates<\/h4>\n\n\n\n

The cost per mile fluctuates significantly based on the electricity tariff. Charging during off-peak hours is substantially cheaper than using a standard rate. The table below illustrates this difference for an average EV with an efficiency of 4 miles per kWh.<\/p>\n\n\n\n

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Type de tarif<\/th>Example Rate (p\/kWh)<\/th>Cost Per Mile (cents)<\/th><\/tr>\n<\/thead>\n
EV Off-Peak<\/td>7.5p<\/td>1.88p<\/td><\/tr>\n
Standard Rate<\/td>24.5p<\/td>6.13p<\/td><\/tr>\n
Public Rapid<\/td>69p<\/td>17.25p<\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n\n

Step 2: Find Your Monthly Cost Based on Mileage<\/h3>\n\n\n\n

Once the cost per mile is known, calculating the total monthly charging cost is straightforward. This step connects the vehicle’s efficiency with a driver’s real-world usage patterns.<\/p>\n\n\n\n

The Monthly Cost Formula Explained<\/h4>\n\n\n\n

A driver can estimate their monthly charging expense by multiplying their cost per mile by the number of miles they typically drive each month. This provides a clear picture of how much their electric bill will increase.<\/p>\n\n\n\n

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Formule :<\/strong>
(Cost in Pence Per Mile \u00d7 Monthly Mileage) = Estimated Monthly Charging Cost<\/code><\/p>\n<\/blockquote>\n\n\n\n

This final figure represents the added cost to a household’s monthly electricity budget.<\/p>\n\n\n\n

Estimated Monthly Costs by Driving Habits<\/h4>\n\n\n\n

Annual mileage varies greatly among UK drivers. The average annual mileage for private cars is around 7,400 miles, or approximately 617 miles per month. The table below shows estimated monthly costs for different driving habits, using an average cost of 6.13p per mile (based on a standard 24.5p\/kWh tariff).<\/p>\n\n\n\n

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Habitudes de conduite<\/th>Average Annual Mileage<\/th>Co\u00fbt mensuel estim\u00e9<\/th><\/tr>\n<\/thead>\n
Low User<\/td>5,000 miles<\/td>$25.54<\/td><\/tr>\n
Average User<\/td>7,500 miles<\/td>$38.31<\/td><\/tr>\n
High User<\/td>12,000 miles<\/td>$61.30<\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n\n

These figures demonstrate how driving habits directly influence the total cost of charging for electric cars.<\/p>\n\n\n\n

Step 3: Find the Cost of a Full Charge<\/h3>\n\n\n\n

Another useful metric is the cost to charge an EV from empty to full. This is similar to knowing the cost of filling a tank of gasoline and helps in understanding the expense of a single, complete charging session at home.<\/p>\n\n\n\n

The Full Charge Formula Explained<\/h4>\n\n\n\n

The cost to charge an EV’s battery from 0% to 100% depends on the battery’s size (measured in kWh) and the price of electricity. It is important to note that some energy is always lost during the charging process. Advanced EV charging solutions from providers like TPSON are engineered to maximize energy transfer efficiency, but a 10-15% energy loss is typical. For a simple estimate, the following formula is used.<\/p>\n\n\n\n

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Formule :<\/strong>
(Battery Size in kWh \u00d7 Electricity Price in cents per kWh) = Cost for a Full Charge<\/code><\/p>\n<\/blockquote>\n\n\n\n

This calculation provides a baseline cost for a full charging cycle. The actual energy drawn from the wall will be slightly higher.<\/p>\n\n\n\n

Example Costs for Popular UK EV Models<\/h4>\n\n\n\n

The battery size of electric cars varies by model, which directly affects the cost of charging. Larger batteries offer more range but have a higher cost for a full charge. The table below shows the estimated cost to charge some popular electric cars in the UK, based on a standard electric rate of 24.5p\/kWh.<\/p>\n\n\n\n

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Mod\u00e8le EV<\/th>Usable Battery Size (kWh)<\/th>Estimated Cost for a Full Charge<\/th><\/tr>\n<\/thead>\n
Tesla Model Y RWD<\/td>57,5 kWh<\/td>$14.09<\/td><\/tr>\n
Nissan LEAF<\/a><\/td>39 kWh<\/td>$9.56<\/td><\/tr>\n
Kia Niro EV<\/a><\/td>64,8 kWh<\/td>$15.88<\/td><\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n\n

Cette comparaison met en lumi\u00e8re comment le choix d'un mod\u00e8le de v\u00e9hicule \u00e9lectrique impacte le co\u00fbt global de la recharge.<\/p>\n\n\n\n

De combien augmentera votre facture d'\u00e9lectricit\u00e9 selon les diff\u00e9rents tarifs ?<\/h2>\n\n\n\n

Le facteur le plus influent d\u00e9terminant le montant de votre electric bill go up<\/strong> facture est votre tarif d'\u00e9lectricit\u00e9. Le prix pay\u00e9 par le conducteur par kilowattheure (kWh) peut varier de plus de 300 % entre un tarif standard et un tarif sp\u00e9cialis\u00e9 pour v\u00e9hicule \u00e9lectrique. Comprendre cette diff\u00e9rence est la cl\u00e9 pour ma\u00eetriser le co\u00fbt de la recharge d'une voiture \u00e9lectrique \u00e0 domicile.<\/strong><\/a>.<\/p>\n\n\n\n

Le co\u00fbt de la recharge d'une voiture \u00e9lectrique \u00e0 domicile avec un tarif standard<\/h3>\n\n\n\n

La plupart des m\u00e9nages au Royaume-Uni sont par d\u00e9faut sur un Tarif Variable Standard (SVT). Bien que simple, cette option est rarement la plus \u00e9conomique pour les propri\u00e9taires de voitures \u00e9lectriques.<\/strong>.<\/p>\n\n\n\n

Qu'est-ce qu'un Tarif Variable Standard (SVT) ?<\/h4>\n\n\n\n

Un Tarif Variable Standard est l'offre par d\u00e9faut d'un fournisseur. l'\u00e9nergie<\/strong> Le prix par unit\u00e9 d' \u00e9nergie<\/strong> \u00e9lectrique n'est pas fixe et peut changer, bien qu'il soit prot\u00e9g\u00e9 par un plafond de prix fix\u00e9 par le r\u00e9gulateur de l'\u00e9nergie, Ofgem. Pour la p\u00e9riode du 1er janvier au 31 mars 2026, Ofgem a fix\u00e9 le prix moyen co\u00fbt<\/strong> de l'\u00e9lectricit\u00e9<\/strong> sur un SVT \u00e0 27,69 centimes par kWh<\/strong><\/a> pour les clients payant par pr\u00e9l\u00e8vement automatique. Ce taux s'applique \u00e0 toute heure de la journ\u00e9e, rendant la recharge aux heures de pointe et creuses identique en prix.<\/strong> Exemple de co\u00fbt mensuel avec un tarif standard (~24,5p\/kWh).<\/p>\n\n\n\n

Calculons le co\u00fbt mensuel<\/h4>\n\n\n\n

de recharge pour un conducteur britannique moyen. Nous reprendrons l'exemple pr\u00e9c\u00e9dent d'un conducteur parcourant 7 500 miles par an (625 miles par mois) avec un<\/strong><\/a> v\u00e9hicule ayant une efficacit\u00e9 de 4 miles\/kWh. EV<\/strong> Calcul avec un tarif standard :.<\/p>\n\n\n\n

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625 miles \u00f7 4 miles\/kWh = 156,25 kWh par mois<\/strong><\/p>\n